Holdback



FIG. 1 shows a perspective view of a holdback incorporating the design;

FIG. 2 shows a top plan view of the holdback shown in FIG. 1;

FIG. 3 shows a left side elevational view of the holdback shown in FIG. 1;

FIG. 4 shows a front elevational view of the holdback shown in FIG. 1, the rear elevational view being a mirror image thereof;

FIG. 5 shows a right side elevational view of the holdback shown in FIG. 1; and,

FIG. 6 shows a bottom plan view of the holdback shown in FIG. 1. 

The ornamental design for a holdback, as shown. 